The next number in the series 2, 5, 11, 20, 32, 47, is

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?